3856156927

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 4560896000

約数和(自身を除く): 704739073

約数列:

[1, 7, 67, 79, 199, 469, 523, 553, 1393, 3661, 5293, 13333, 15721, 35041, 37051, 41317, 93331, 104077, 110047, 245287, 289219, 728539, 1053307, 2768239, 6973159, 7373149, 8222083, 19377673, 48812113, 57554581, 550879561, 3856156927]

約数ペア:

[(1, 3856156927), (7, 550879561), (67, 57554581), (79, 48812113), (199, 19377673), (469, 8222083), (523, 7373149), (553, 6973159), (1393, 2768239), (3661, 1053307), (5293, 728539), (13333, 289219), (15721, 245287), (35041, 110047), (37051, 104077), (41317, 93331)]